Disk.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “xmlns:og” not allowed here.
Attribute “xmlns:fb” not allowed here.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Bad value “identity” for attribute “rel” on element “a”: The string “identity” is not a registered keyword.
The “align” attribute on the “p” element is obsolete. Use CSS instead.
Stray end tag “b”.
No “p” element in scope but a “p” end tag seen.
Bad value “https://www.facebook.com/tr?id=721987294603875&ev=PageView&noscript=1&cd[domain]=www.disk.com” for attribute “src” on element “img”: Illegal character in query: “[” is not allowed.
Bad value “https://www.facebook.com/tr?id=721987294603875&ev=GeneralEvent&noscript=1&cd[post_type]=page&cd[content_name]=Home&cd[post_id]=4621&cd[domain]=www.disk.com” for attribute “src” on element “img”: Illegal character in query: “[” is not allowed.
Warnings:
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
The “contentinfo” role is unnecessary for element “footer”.
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